1 /*-
2 * Copyright (c) 2006 Roman Divacky
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer
10 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: releng/7.4/sys/compat/linux/linux_misc.h 192987 2009-05-28 18:26:18Z dchagin $
29 */
30
31 #ifndef _LINUX_MISC_H_
32 #define _LINUX_MISC_H_
33
34 /* defines for prctl */
35 #define LINUX_PR_SET_PDEATHSIG 1 /* Second arg is a signal. */
36 #define LINUX_PR_GET_PDEATHSIG 2 /*
37 * Second arg is a ptr to return the
38 * signal.
39 */
40 #define LINUX_PR_SET_NAME 15 /* Set process name. */
41 #define LINUX_PR_GET_NAME 16 /* Get process name. */
42
43 #define LINUX_MAX_COMM_LEN 16 /* Maximum length of the process name. */
44
45 #define LINUX_MREMAP_MAYMOVE 1
46 #define LINUX_MREMAP_FIXED 2
47
48 extern const char *linux_platform;
49
50 /*
51 * Non-standard aux entry types used in Linux ELF binaries.
52 */
53
54 #define LINUX_AT_PLATFORM 15 /* String identifying CPU */
55 #define LINUX_AT_HWCAP 16 /* CPU capabilities */
56 #define LINUX_AT_CLKTCK 17 /* frequency at which times() increments */
57 #define LINUX_AT_SECURE 23 /* secure mode boolean */
58 #define LINUX_AT_BASE_PLATFORM 24 /* string identifying real platform, may
59 * differ from AT_PLATFORM.
60 */
61 #define LINUX_AT_EXECFN 31 /* filename of program */
62
63 /* Linux sets the i387 to extended precision. */
64 #if defined(__i386__) || defined(__amd64__)
65 #define __LINUX_NPXCW__ 0x37f
66 #endif
67
68 extern int stclohz;
69
70 #endif /* _LINUX_MISC_H_ */
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